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Solana DeFi risk intel over x402: rug/honeypot scans, pool analysis, wash-filtered pools.
About
Solana DeFi risk intel over x402: rug/honeypot scans, pool analysis, wash-filtered pools.
Security Report
4.8
Use Caution4.8High RiskThis MCP server implements a payment-gated interface to Solana DeFi intelligence tools using x402 micropayments. The code is well-structured with proper credential handling (environment variables, no hardcoding), appropriate input validation via Zod schemas, and clear scope alignment with its purpose. Minor code quality observations around error logging do not significantly impact security posture. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
3 files analyzed · 7 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
SOLANA_PRIVATE_KEY
EVM_PRIVATE_KEY
https://soldefi.thomenz.me
Environment variable: SOLDEFI_BASE_URL
base
Environment variable: X402_NETWORK
SOLANA_RPC_URL
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-thomenz-soldefi-mcp": {
"env": {
"X402_NETWORK": "your-x402-network-here",
"SOLANA_RPC_URL": "your-solana-rpc-url-here",
"EVM_PRIVATE_KEY": "your-evm-private-key-here",
"SOLDEFI_BASE_URL": "your-soldefi-base-url-here",
"SOLANA_PRIVATE_KEY": "your-solana-private-key-here"
},
"args": [
"-y",
"soldefi-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
soldefi-mcp
An MCP (Model Context Protocol) server that gives AI agents paid access to Solana DeFi risk intelligence — rug/honeypot scans, deep liquidity-pool analysis, and a wash-trade-filtered "real best pools" ranking. Each paid call settles an x402 micropayment in USDC (on Solana or Base) automatically, using a wallet you configure. A call is charged only on success — malformed input is rejected for free.
It talks to the hosted Solana DeFi Intelligence API
(https://soldefi.thomenz.me by default). This package is a thin payment-client
bridge; the intelligence runs server-side.
Tools
| Tool | Price | What it does |
|---|---|---|
scan_honeypot | $0.02 | Rug/honeypot scan of an SPL token by mint: mint/freeze authority renounced?, Token-2022 transfer tax, top-holder concentration, and a live Jupiter buy→sell round trip proving the token is actually sellable. Returns a 0–100 risk score + AVOID/CAUTION/SAFE verdict. |
analyze_pools | $0.04 | Deep liquidity-pool analysis across Raydium/Orca/Meteora/pumpswap: real fee APR, wash-trade risk, age, TVL, a token rug verdict, and a real Jupiter slippage ladder ($100/$1k/$10k). Recommends the best risk-adjusted pool. |
top_pools | $0.05 | The real best Solana DEX pools — wash-traded/fake-volume pools filtered out, the rest ranked by risk-adjusted fee yield, with an excluded list of what was dropped and why. |
validate_mint | free | Local base58 mint-address format check. No payment. |
Install & configure
Add it to your MCP client (Claude Code, Claude Desktop, …). Only a paying wallet is required — everything else defaults to production.
{
"mcpServers": {
"soldefi": {
"command": "npx",
"args": ["-y", "soldefi-mcp"],
"env": {
"SOLANA_PRIVATE_KEY": "<base58-or-JSON-array secret key of a DEDICATED Solana wallet holding USDC>"
}
}
}
}
You can pay on Base instead of (or in addition to) Solana by setting
EVM_PRIVATE_KEY (0x…). If both are set, the x402 layer uses whichever rail
the server's payment challenge advertises.
Environment
| Var | Default | Notes |
|---|---|---|
SOLANA_PRIVATE_KEY | — | base58 or JSON-array secret key (32 or 64 bytes) of the paying Solana wallet. |
EVM_PRIVATE_KEY | — | 0x-prefixed key of the paying Base wallet. |
SOLDEFI_BASE_URL | https://soldefi.thomenz.me | Point at your own Worker if self-hosting. |
X402_NETWORK | base | base (mainnet → Solana mainnet) or base-sepolia (testnet → Solana devnet). |
SOLANA_RPC_URL | — | Optional RPC used to build the Solana payment (e.g. a Helius URL). Public default otherwise. |
🔐 Security: these keys control real funds. Use a dedicated wallet with a small balance, never a personal/treasury key. Anything that can read this process' environment can spend from it.
The wallet needs
- A little USDC on the chosen chain to pay per call.
- On Solana, a tiny bit of SOL is not required for the payment itself (the facilitator sponsors the transaction fee), but the receiving side must have a USDC token account — which it does on the hosted service.
Develop
pnpm install
pnpm --filter soldefi-mcp build # tsc → dist/
SOLANA_PRIVATE_KEY=… pnpm --filter soldefi-mcp dev # run from source
License
MIT
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